Weihang's description:"Objective is creating a lightweight
java annotation based persistent layer (customized JPA for Domino). ...
Hide the document read/write operations from developer, any modern framework
does offer usage of ORM to skip the need of DAO layer implemention. Loading
objects from model layer you are loading the table rows from database,
submitting the objects and object relations from model layer you are automatically
submitting the update to database as well."